Materials and Construction Most of the common metals have __________ crystal structure. Cubic None of these Orthorhombic Hexagonal Cubic None of these Orthorhombic Hexagonal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Combination of metals and ceramics are called Pellets Cermets Non-crystalline ceramics Metalloy Pellets Cermets Non-crystalline ceramics Metalloy ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Alinco, which is a aluminium-cobalt-nickel steel, is used for making Surgical instruments Boiler tubes Powerful magnets Chemical equipments Surgical instruments Boiler tubes Powerful magnets Chemical equipments ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Shock resisting steels should possess high Hardness Tensile strength Wear resistance Toughness Hardness Tensile strength Wear resistance Toughness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Molybdenum steels containing 0.15 to 0.40% molybdenum Are prone to temper brittleness Have very poor fatigue resistance Do not contain nickel or chromium or both Are used for automobile parts like gears, axle, shaft, bearings etc Are prone to temper brittleness Have very poor fatigue resistance Do not contain nickel or chromium or both Are used for automobile parts like gears, axle, shaft, bearings etc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Purity of electrical grade aluminium should be ≥ __________ percent. 85 90 95 99.5 85 90 95 99.5 ANSWER DOWNLOAD EXAMIANS APP
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